Implement C++ 'typeid' parsing and sema.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59042 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp
index 0eead3c..ff97e68 100644
--- a/lib/AST/ExprCXX.cpp
+++ b/lib/AST/ExprCXX.cpp
@@ -24,6 +24,13 @@
// Child Iterators for iterating over subexpressions/substatements
//===----------------------------------------------------------------------===//
+// CXXTypeidExpr - has child iterators if the operand is an expression
+Stmt::child_iterator CXXTypeidExpr::child_begin() {
+ return isTypeOperand() ? child_iterator() : (Stmt**)&Operand;
+}
+Stmt::child_iterator CXXTypeidExpr::child_end() {
+ return isTypeOperand() ? child_iterator() : (Stmt**)&Operand+1;
+}
// CXXBoolLiteralExpr
Stmt::child_iterator CXXBoolLiteralExpr::child_begin() {